Home / 1,148,804.17-1,585,336.25-632,547.23

Finding the Fourth Proportional to 1,148,804.17, 1,585,336.25 and 632,547.23

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Solution

The fourth proportional to 1,148,804.17, 1,585,336.25 and 632,547.23 is: 872,907.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,804.17 : 1,585,336.25 = 632,547.23 : x
  2. Step 2: Convert to fraction form
    1,148,804.17/1,585,336.25 = 632,547.23/x
  3. Step 3: Cross multiply
    1,148,804.17x = 1,585,336.25 × 632,547.23
  4. Step 4: Simplify right side
    1,148,804.17x = 1,002,800,047,210.77
  5. Step 5: Solve for x
    x = 1,002,800,047,210.77/1,148,804.17
  6. Step 6: Final answer
    x = 872,907.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.